Spray-producing point for atomizers.



PATENTED JAN. 29, 1907.

I A. DE-VILBISS. SPRAY PRODUCING POINT FOR ATOMIZBRS.

APPLIOATION FILED JAN. 11, 1906.

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' UNrr STATES "PATENT OFFICE.

. ALLEN DE vILBIs's, or TOLEDO, oino, ASSIGNOR To THE DE VILBISS MANU- FACTURING COMPANY, or TOLEDO, OHIO.-

Specifiation of Letters Patent.

SPRAY-P ODUCING POINT FOR ATOMIZERS.

I Patented Jan. 29. 1907.

'Applic ation filed January 11. 1906. Serial No. 295.568. I

To allwhmn it may concern: Q

Be it known that I, ALLENDE VILmss, a citizen of the United States, residing at T- ledo, county of Lucas, State of Ohio, have invented a new and useful Spray .Producing Point for Atomizers. g p

This invention relates to that type of atomizers which creates a spray bymeans of a "The object of my invention is to produce a spray-producing point which is very cheaply manufactured and which will give uniform results without adjustment, as is necessary in other types of spray-producing points. I

attain these objects by constructing a sprayproducing point as illustrated in the accom panying drawings, in which Figure 1 is a perspective view of my device;

Fig. 2, a central longitudinal sectional elevation.

bound together in nearly parallel relation by metal band 3. i The tubel is connected with an air-compressor bulb, and the "tube 2 is connected with a chamber of the vessel point in its outline resemblesa cube, having a;

cylindrical tube integral therewith and pro- -which contains the liquid to be atomized.

The bulb and thevessel referred to are o'mit ted from the drawings, as they form no part of single piece, provided with a liquid-conduit my invention and being of the usual form will be well understood without illustration. At their outer extremities the tubes 1 and 2 are turned inwardly, so that their ends point toward each other.

5 is the spray producing I point. This jecting from one of its sides. In two of its sides recesses are formed opposite to each other and having coincident axes. These Like numeralsof reference indicate like recesses 6 and 7 receive shoulders formed on the ends of the. inwardly-turned portions of tubes 1 and 2 and about which the pointrotates. One of the unrecessed sides of the point 5has a projection 8, which is preferably in the form of a cylindrical tube. Opening from recesses 6 and 7, respectively. The, operation of thispoint is as follows: Air being forced through the tube 1 by a bulb or other means enters the tube 8 through the do not wish tobe limited as to any particular type of points. Y v

Having thus described my invention, what I claim asnew is I 1. A spray-producing point formed of a single piece, provided with a liquid-oonduitand an air-conduit which open into a chamber common to both of them through-the rear integral wall of said chamber, the outer ends of said conduits formedwith restricted openmgs. I

2. A spray-producing point formed of a and an air-conduit which open into a chamintegral wallof said chamber, the outer ends of said conduits formed with restricted openings, the outer ends of said conduits located one immediately above the other.

ALLEN DE VILBIS'S.

Witnesses:

M. L. TnoMPsoN, O. E. Sonnrr.

into this tube are passages 9 and 10, leading. 7

ber common to both of them'through the rear 

